Home / 29,469,281.20-44,203,921.80-15,120,374.20

Finding the Fourth Proportional to 29,469,281.20, 44,203,921.80 and 15,120,374.20

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Solution

The fourth proportional to 29,469,281.20, 44,203,921.80 and 15,120,374.20 is: 22,680,561.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,469,281.20 : 44,203,921.80 = 15,120,374.20 : x
  2. Step 2: Convert to fraction form
    29,469,281.20/44,203,921.80 = 15,120,374.20/x
  3. Step 3: Cross multiply
    29,469,281.20x = 44,203,921.80 × 15,120,374.20
  4. Step 4: Simplify right side
    29,469,281.20x = 668,379,838,723,537.50
  5. Step 5: Solve for x
    x = 668,379,838,723,537.50/29,469,281.20
  6. Step 6: Final answer
    x = 22,680,561.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.